Vioipudol Industrial Certified 4-Gas Detector with Triple Alarm

Its original price is $75.89. The regular deal price is $65.89 for Prime members, but the final deal price comes down to $37.94 after applying the coupon code 'YYGN3X98' at the checkout page. The shipping is free for Amazon Prime members or on orders over $35 along with free returns.

About the product:

The VIOIPUDOL 4-Gas Detector provides rapid detection of H₂S, CO, LEL, and O₂ for reliable safety monitoring. Built with high-strength ABS engineering plastic, it’s waterproof, dustproof, explosion-proof, and features a clip-on design with password protection for secure workplace use. Triple alarm modes—LED, vibration, and sound—respond instantly, while data storage allows you to review alarm records anytime. Available now at Amazon, though costs and stock often shift, so verify the page before purchasing.